It didn't directly. Vicksburg was July 1863. Davis didn't resign till April 1865.
You may be suggesting that the same-day victories of Vicksburg and Gettysburg marked the beginning of the end for Davis and the Confederates.
It was Gen Ulysses S. Grant's July 1863 victory at the Battle of Vicksburg that cut the Confederacy in half. Vicksburg, Mississippi was the only remaining Confederate stronghold on the Mississippi River, so Grant's victory gave the Union control of the lower Mississippi River, along with splitting the South in two by cutting Richmond off from the Western half of the Confederacy
He took the Confederacy nearer to victory than it would ever get. He also served as a Confederate figurehead, representing the virtues of the Southern soldier/aristocrat at their highest. (Jefferson Davis was elected President because they thought he would fill this role, but he never did.)
The fall of Confederate stronghold, Vicksburg was a significant event in the US Civil War. It ended Vicksburg role for supplying the Confederacy with arms and food. It also ended the hold Vicksburg had in controlling that part of the Mississippi River.Vicksburg had been the conduit of receiving food from west of the Mississippi and by rail, shipping it to the Confederacy. It also was a Union victory that encouraged support from Northerners who were coming to believe that the war would be an endless struggle with the loss of hundreds of thousands of lives.The capture of Vicksburg, Mississippi was significant because it meant that Union troops controlled the major Mississippi River ports. Although Union gunboats had full use of the river, Union cargo vessels were constantly under attack by Rebels hiding on the river's shorelines.
Vicksburg.
siege of vicksburg
Vicksburg
Battle of Vicksburg
Vicksburg
The battle of Vicksburg.
Vicksburg. It liberated the Mississippi.
the confederacy was split in two after it lost strongholds along the mississippi river.
Gettysburg was THE key victory for the Union. Vicksburg gave the Union control of the Mississippi, and divided the Confederacy in two.
Confederate President Jefferson Davis addressed the Confederate Congress in December of 1863. Although the successful Union siege of Vicksburg and the loss at the Battle of Gettysburg had hurt Southern chances in the war, Davis pointed out that the Rebel victory at Chickamauga proved that the Confederacy war for independence was alive and still strong.
The battle of Vicksburg. The Confederate Army capitulated on July 4, 1863.
It was Gen Ulysses S. Grant's July 1863 victory at the Battle of Vicksburg that cut the Confederacy in half. Vicksburg, Mississippi was the only remaining Confederate stronghold on the Mississippi River, so Grant's victory gave the Union control of the lower Mississippi River, along with splitting the South in two by cutting Richmond off from the Western half of the Confederacy
Victory at Vicksburg secured control of the Mississippi Valley for the Union.
the confederacy was split in two after it lost its strongholds along the Mississippi river